I just want to make sure that I am able to fully validate all of the financials and not on the hook/forfeit my deposit if the numbers do not match what's being advertised. 

Consider all the things that could go wrong and see if the lease addresses them: unauthorized pets or tenants, early termination, security deposit, lease violations, late rent, eviction, lawn maintenance, parking, etc.5.

Prior to anyone submitting an application ensure you share your rental criteria clearly ( i.e. credit score, your preference on acceptance of rental collections, evictions, felonies, misdemeanors, pets etc. ) as well as sharing any additional charges ( i.e. monthly pet rent, pet deposit(s), security deposits, admin fees etc. ) people unqualified will usually "walk" as this stage and that is where you will save time. 3.

Typically lenders would request 2 months of rental receipt + bank statement showing the tenant paying the 2 months of rent to the landlord OR 1 months of rent + security deposit if the lease just started.

I offered to add the 2 dogs to the existing lease for a refundable deposit of one months rent. 

Can the 3 weeks in lost rent be taken out of the old tenant's security deposit or would we need to seek for those damages separately in court?

In addition to trash and some other problems I'm wondering if the theft is enough to keep the deposit.

She found a house, i paid the usual fees (pet deposit, security deposit, first month rent.)

Solera on the other hand can accept mobile deposit of up to  $1Million!

@Brady HerbaughIf you decide to house hack, set up a separate bank account to deposit the rental income and pay rental related expenses.